Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Portland to London Heathrow Airport from £256

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — LHR
5 Jun — 12 Jun1
1 adult
Wed 5/6
Wed 12/6

The best prices from Portland to London Heathrow are usually found in January or April, booked 40 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 May 2024.

Popular in

June

Cheapest in

January

Average price

£851

Round-trip from

£68
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 22% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Portland to London Heathrow
Search Deals

What is the cheapest day to fly round-trip from Portland to London Heathrow Airport?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 77% when planning your travel around this day of the week.

How far in advance should I book a flight from Portland to London Heathrow Airport?

To save up to 45% on this flight, we recommend booking at least 24 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to London Heathrow Airport from £665 1-2 weeks out and tickets from £910 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland to London Heathrow Airport?

February is one of the best times of the year to fly to London Heathrow Airport from Portland. Prices for February average £748 per person but you can even find prices for as low as £457. The most expensive prices can be found in the month of June. Opting for a February flight can save you 41% on your journey compared to booking in June

What is the cheapest time of day to fly from PDX to LHR?

One of the essential ways to save on airfare from Portland to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.

Cheap British Airways flights from Portland to Heathrow

Explore cheap flight options specifically provided by British Airways for the route between Portland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Find some of the cheapest British Airways flights travelling from Portland to London. Deals update often to give you more flight options matching your criteria
Wed 6/1118:20PDX - LHR
Nonstop9h 40mBritish Airways
Tue 12/1114:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 31/5£471
Wed 6/1107:59PDX - LHR
1 stop14h 21mBritish Airways
Fri 15/1114:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 31/5£474
Wed 2/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 16/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 31/5£481
Wed 20/1118:20PDX - LHR
Nonstop9h 40mBritish Airways
Wed 4/1214:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 30/5£482
Sun 3/1118:20PDX - LHR
Nonstop9h 40mBritish Airways
Tue 19/1114:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 31/5£493
Mon 30/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 21/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 31/5£520
Thu 3/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 16/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 30/5£521
Wed 2/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Thu 17/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 30/5£523
Fri 4/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 9/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 31/5£550

Cheap Air Canada flights from Portland to Heathrow

Explore cheap flight options specifically provided by Air Canada for the route between Portland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Some of the best deals we've found on Air Canada flights travelling from Portland to London. Deals are refreshing constantly so come back soon for more options.
Tue 1/1006:00PDX - LHR
2 stops16h 30mAir Canada
Tue 8/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 31/5£457
Wed 23/1010:20PDX - LHR
2 stops17h 30mAir Canada
Wed 6/1113:00LHR - PDX
2 stops17h 46mAir Canada
Deal found 30/5£471
Mon 4/1105:40PDX - LHR
2 stops17h 30mAir Canada
Mon 11/1112:00LHR - PDX
2 stops30h 01mAir Canada
Deal found 31/5£515
Wed 18/918:55PDX - LHR
2 stops31h 05mAir Canada
Sat 28/910:15LHR - PDX
2 stops31h 27mAir Canada
Deal found 31/5£549
Fri 14/623:40PDX - LHR
1 stop22h 55mAir Canada
Wed 25/910:15LHR - PDX
2 stops16h 02mAir Canada
Deal found 30/5£626
Fri 14/623:40PDX - LHR
1 stop22h 55mAir Canada
Thu 27/608:30LHR - PDX
1 stop21h 51mAir Canada
Deal found 30/5£759
Fri 14/623:40PDX - LHR
1 stop28h 10mAir Canada
Sat 29/609:30LHR - PDX
2 stops32h 12mAir Canada
Deal found 30/5£776
Fri 14/623:40PDX - LHR
2 stops22h 50mAir Canada
Sat 29/609:30LHR - PDX
2 stops20h 51mAir Canada
Deal found 30/5£800
Wed 12/606:00PDX - LHR
2 stops16h 35mAir Canada
Wed 19/609:30LHR - PDX
2 stops16h 47mAir Canada
Deal found 31/5£800

Cheap Portland to Heathrow flights in May & June 2024

Find cheap flight options from Portland to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 31 May 2024.
Listed are some of the best fares we've found on flights departing from Portland to London in 2024. More deals are always being added, so be sure to check back regularly.
Fri 14/623:40PDX - LHR
1 stop22h 55mAir Canada
Wed 25/910:15LHR - PDX
2 stops16h 02mAir Canada
Deal found 30/5£626
Fri 14/623:40PDX - LHR
2 stops22h 50mMultiple Airlines
Wed 25/909:30LHR - PDX
2 stops16h 47mMultiple Airlines
Deal found 30/5£635
Sun 9/619:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Wed 19/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 30/5£688
Sun 9/623:55PDX - LHR
1 stop14h 15mAmerican Airlines
Wed 19/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 30/5£691
Tue 11/610:20PDX - LHR
2 stops17h 30mMultiple Airlines
Tue 18/610:50LHR - PDX
2 stops19h 22mMultiple Airlines
Deal found 30/5£693
Wed 19/615:25PDX - LHR
1 stop13h 55mAir Canada
Tue 25/609:30LHR - PDX
2 stops16h 47mAir Canada
Deal found 30/5£694
Sun 9/623:55PDX - LHR
1 stop14h 15mAmerican Airlines
Wed 19/612:15LHR - PDX
1 stop15h 45mAmerican Airlines
Deal found 30/5£698
Sun 16/607:00PDX - LHR
1 stop16h 40mUnited Airlines
Thu 27/608:30LHR - PDX
1 stop21h 51mUnited Airlines
Deal found 30/5£702
Sat 1/620:05PDX - LHR
1 stop26h 50mUnited Airlines
Fri 14/613:40LHR - PDX
1 stop16h 55mUnited Airlines
Deal found 30/5£704

Portland to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Portland and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Listed are some of the best fares we've found on flights departing from Portland to London in 2024. More deals are always being added, so be sure to check back regularly.
Mon 4/1110:40PDX - LHR
1 stop17h 10mLufthansa
Mon 11/1120:15LHR - PDX
2 stops29h 06mLufthansa
Deal found 30/5£441
Wed 9/1015:25PDX - LHR
1 stop13h 55mLufthansa
Tue 15/1014:10LHR - PDX
1 stop16h 02mLufthansa
Deal found 30/5£445
Tue 1/1006:00PDX - LHR
2 stops16h 30mAir Canada
Tue 8/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 31/5£457
Wed 2/1006:00PDX - LHR
2 stops20h 00mAir Canada
Thu 17/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 30/5£458
Wed 6/1105:40PDX - LHR
2 stops17h 30mMultiple Airlines
Tue 12/1107:40LHR - PDX
2 stops17h 41mMultiple Airlines
Deal found 31/5£460
Sun 13/1006:00PDX - LHR
2 stops20h 00mMultiple Airlines
Tue 29/1008:50LHR - PDX
2 stops15h 31mMultiple Airlines
Deal found 30/5£460
Wed 9/1007:10PDX - LHR
1 stop16h 30mMultiple Airlines
Tue 15/1006:00LHR - PDX
2 stops20h 17mMultiple Airlines
Deal found 31/5£461
Mon 9/1214:35PDX - LHR
1 stop20h 45mIcelandair
Sun 15/1212:15LHR - PDX
1 stop12h 35mIcelandair
Deal found 31/5£463
Sun 3/1107:58PDX - LHR
1 stop15h 27mUnited Airlines
Tue 19/1111:10LHR - PDX
2 stops20h 16mUnited Airlines
Deal found 31/5£463

Direct flights to Heathrow from Portland

Discover direct flight options from Portland to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Take a look at some of the direct flights travelling from Portland to London in the near future. Select from other flights from Portland to London by using the search form above.
Wed 6/1118:20PDX - LHR
Nonstop9h 40mBritish Airways
Tue 12/1114:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 31/5£471
Sun 17/1118:20PDX - LHR
Nonstop9h 40mFinnair
Tue 26/1114:20LHR - PDX
Nonstop10h 10mFinnair
Deal found 30/5£471
Wed 2/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 16/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 31/5£481
Tue 8/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 22/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 30/5£482
Sun 3/1118:20PDX - LHR
Nonstop9h 40mBritish Airways
Tue 19/1114:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 31/5£493
Wed 2/1019:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Wed 16/1015:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 30/5£501
Wed 9/1019:15PDX - LHR
Nonstop9h 30mIberia
Mon 14/1015:30LHR - PDX
Nonstop9h 55mIberia
Deal found 29/5£510
Mon 30/919:15PDX - LHR
Nonstop9h 30mIberia
Mon 21/1015:30LHR - PDX
Nonstop9h 55mIberia
Deal found 30/5£511
Mon 30/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 21/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 31/5£520

Portland to Heathrow flights leaving soon

Find last-minute flight options from Portland to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Have a look at some of the last-minute flights available departing from Portland to London. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 14/623:40PDX - LHR
1 stop22h 55mAir Canada
Wed 25/910:15LHR - PDX
2 stops16h 02mAir Canada
Deal found 30/5£626
Fri 14/623:40PDX - LHR
2 stops22h 50mMultiple Airlines
Wed 25/909:30LHR - PDX
2 stops16h 47mMultiple Airlines
Deal found 30/5£635
Sun 9/619:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Wed 19/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 30/5£688
Sun 9/623:55PDX - LHR
1 stop14h 15mAmerican Airlines
Wed 19/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 30/5£691
Tue 11/610:20PDX - LHR
2 stops17h 30mMultiple Airlines
Tue 18/610:50LHR - PDX
2 stops19h 22mMultiple Airlines
Deal found 30/5£693
Sun 9/623:55PDX - LHR
1 stop14h 15mAmerican Airlines
Wed 19/612:15LHR - PDX
1 stop15h 45mAmerican Airlines
Deal found 30/5£698
Sat 1/620:05PDX - LHR
1 stop26h 50mUnited Airlines
Fri 14/613:40LHR - PDX
1 stop16h 55mUnited Airlines
Deal found 30/5£704
Mon 10/600:15PDX - LHR
1 stop21h 40mUnited Airlines
Tue 18/609:30LHR - PDX
2 stops20h 13mUnited Airlines
Deal found 30/5£711
Sat 1/620:05PDX - LHR
1 stop26h 50mUnited Airlines
Fri 14/610:35LHR - PDX
2 stops36h 36mUnited Airlines
Deal found 30/5£715

One-way flights to Heathrow from Portland

Search for one-way flight options from Portland to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
Some of the best available deals we've found on one-way flights from Portland to London. Users needing a return flight from Portland to London should utilize the search form above.
Wed 2/1000:48PDX - LHR
2 stops27h 07mMultiple Airlines
Deal found 31/5£256
Sun 13/1015:25PDX - LHR
1 stop13h 55mLufthansa
Deal found 31/5£259
Wed 17/723:59PDX - LHR
3 stops38h 36mMultiple Airlines
Deal found 31/5£277
Sat 19/1023:51PDX - LHR
2 stops28h 04mMultiple Airlines
Deal found 31/5£296
Fri 18/1014:00PDX - LHR
1 stop14h 00mWestJet
Deal found 31/5£312
Sun 27/1023:51PDX - LHR
3 stops28h 04mMultiple Airlines
Deal found 30/5£316
Fri 19/708:15PDX - LHR
2 stops30h 00mMultiple Airlines
Deal found 31/5£319
Thu 3/1015:20PDX - LHR
1 stop12h 35mIcelandair
Deal found 31/5£322
Wed 17/709:50PDX - LHR
2 stops25h 55mMultiple Airlines
Deal found 31/5£324

Find flights from Portland to Heathrow within your budget

Customise your flight search to find flights from Portland to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£441 - £510

Route

Depart

Return

Price

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 9/10

1 stop12h 35m

London Heathrow

Tue 15/10

1 stop12h 50m

£441

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Thu 7/11

1 stop33h 50m

London Heathrow

Sun 10/11

2 stops16h 36m

£456

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 1/10

2 stops16h 30m

London Heathrow

Tue 8/10

2 stops17h 37m

£457

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Sun 3/11

1 stop15h 27m

London Heathrow

Tue 19/11

2 stops20h 16m

£463

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 6/11

1 stop17h 10m

London Heathrow

Tue 12/11

2 stops20h 16m

£467

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 6/11

Nonstop9h 40m

London Heathrow

Tue 12/11

Nonstop10h 10m

£471

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 7/10

1 stop22h 25m

London Heathrow

Tue 22/10

2 stops19h 59m

£476

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 2/10

Nonstop9h 30m

London Heathrow

Wed 16/10

Nonstop9h 55m

£501

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Fri 27/9

1 stop12h 15m

London Heathrow

Wed 2/10

1 stop13h 35m

£510

Flights are sorted by cheapest first

Deals found on 31/5

How far ahead should I book a flight from Portland to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Portland to Heathrow. Price data was last updated on 24 May 2024.
The best time to book flights from Portland to London Heathrow Airport is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Portland to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Portland to Heathrow. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portland to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 31 May 2024.
Get a feel of what it's like to fly with British Airways, Air Canada and American Airlines from Portland to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very Good
9,197 reviews
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very Good
10,419 reviews
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

KLM
7.9
Good
1,516 reviews
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

SWISS
7.8
Good
1,952 reviews
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Finnair
7.8
Good
1,369 reviews
Alaska Airlines
8.1
Very Good
9,197 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Portland to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to London Heathrow?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to London Heathrow. 4 airlines have flights from Portland to London Heathrow on a regular basis. Booking flights from Portland to London Heathrow should not be difficult; the airport handles an average of 2 outbound flights to London Heathrow per day.

  • Can I find flights from Portland to London Heathrow Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Portland to London Heathrow Airport for under £500. The cheapest flight booked recently is on Icelandair for just £441, but on average you can expect to pay £463.

  • Are there nonstop flights from Portland to London Heathrow Airport for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to London Heathrow Airport under £500. A good price for a nonstop flight from Portland to London Heathrow Airport is less than £522.

  • Are there last-minute flights available from Portland to London Heathrow Airport for under £700?

    There are currently 20+ open flights from Portland to London Heathrow Airport within the next 7 days for less than £700.

  • What are the cheapest airlines flying from Portland to London Heathrow Airport round-trip?

    According to our current data, Icelandair (£441), Air Canada (£457), and United Airlines (£463) offers the cheapest pricing from Portland to London Heathrow Airport. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to London Heathrow Airport one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as £259. Users have also found prices from £312 and £322 on WestJet and Icelandair, respectively.

  • What are the most reliable airlines from Portland to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to London Heathrow Airport on time: American Airlines (77%), Aer Lingus (77%), Finnair (77%).

  • What are the cheapest flights from Portland to London Heathrow Airport?

    On average you can expect to pay £656 for a flight from Portland to London Heathrow Airport. The cheapest flight overall is £417 while the most popular route, (Portland - London Heathrow) is currently priced at £471.

  • What does PDX to LHR mean?

    This is defined as Portland Airport (PDX) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Portland to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Heathrow that include hotel bookings?

    Yes. In addition to deals on Portland to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Heathrow.

  • Can I find deals for business class flights from Portland to Heathrow?

    Yes. Cheapflights offers flight deals from Portland to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Heathrow that allow pets onboard?

    Many airlines flying from Portland to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Heathrow?

    Yes, you can often find last-minute deals on Portland to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to London Heathrow Airport flight deals updated?

    The Portland to London Heathrow Airport flight deals you see on this page were last updated on 31/5.

  • What are the most popular airlines that fly from Portland to London Heathrow Airport?

    Consider American Airlines, British Airways or Iberia when booking your flight. These represent the most popular airlines when flying from Portland to London Heathrow Airport.

  • What is the cheapest month to book a flight from Portland to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland to London Heathrow Airport (average of £110). Flying from Portland to London Heathrow Airport in June is currently the most expensive (average of £162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Portland to Heathrow

Discover the top 4 airlines that operate flights from Portland to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 31 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£526Average£821FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£527Average£744FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£542Average£813FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£626Average£874FlexibilityNo cancel feeOn-time77%
Search Iberia flights
London to Muscat flights
Manchester to Glasgow flights
London Heathrow Airport to Berlin flights
London to Mozambique flights
Manchester to Dalaman flights
London to Iceland flights
London Luton Airport to Glasgow flights
London to Madrid flights
London Stansted Airport to Belfast flights
London to Izmir flights
London to Arizona flights
Portland to Lisbon flights

Search flights from Portland to Heathrow by cabin class

Find flights from Portland to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Portland to Heathrow

Find hourly flight availability from Portland to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Portland to Heathrow

Explore weekly flight availability from Portland to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 May 2024.
Monday5daily flights
Tuesday0daily flights
Wednesday5daily flights
Thursday0daily flights
Friday5daily flights
Saturday0daily flights
Sunday5daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Erie
Flights to Reggio Calabria Tito Menniti
Flights to Salerno Costa d'Amalfi
Flights to Leh
Flights to Guilin
Flights to Dire Dawa Aba Tenna D Yilma
Flights to Houmt Souk Melita
Flights to La Paz El Alto Intl
Flights to Edremit/Korfez
Flights to Skardu
Flights to Asaba Intl
Flights to Elazig
Flights to Lhasa
Flights to Samarkand
Flights to Gazipasa
Flights to Jinhua Yiwu
Flights to Hefei Xinqiao Intl
Flights to Nouakchott
Flights to Kuantan
Flights to Antakya Hatay
Flights to Malatya Erhac
Flights to Makale
Flights to Ashgabat
Flights to Aswan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Portland.

Can Cheapflights find flights from Portland to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portland to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines